JP5981218B2 - 発破方法および発破システム - Google Patents
発破方法および発破システム Download PDFInfo
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- JP5981218B2 JP5981218B2 JP2012112407A JP2012112407A JP5981218B2 JP 5981218 B2 JP5981218 B2 JP 5981218B2 JP 2012112407 A JP2012112407 A JP 2012112407A JP 2012112407 A JP2012112407 A JP 2012112407A JP 5981218 B2 JP5981218 B2 JP 5981218B2
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- Prior art keywords
- blasting
- detonator
- interval
- initiation
- detonation
- Prior art date
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- 238000005422 blasting Methods 0.000 title claims description 84
- 238000000034 method Methods 0.000 title claims description 44
- 238000005474 detonation Methods 0.000 claims description 28
- 230000000977 initiatory effect Effects 0.000 claims description 25
- 239000011435 rock Substances 0.000 claims description 10
- 238000009412 basement excavation Methods 0.000 claims description 8
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 20
- 239000002360 explosive Substances 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Description
Claims (6)
- 複数の雷管を起爆させる発破方法であって、前記発破方法は、
異なる複数の素数で与えられる起爆間隔で雷管を順次起爆させることを特徴とする、発破方法。 - 前記起爆間隔は、先行する起爆によって生じる振動波と、後続の起爆によって生じる振動波が増幅をもたらす干渉を生じさせない間隔であることを特徴とする、請求項1に記載の発破方法。
- 前記発破方法は、岩盤掘削に利用されることを特徴とする、請求項1または2に記載の発破方法。
- 複数の雷管と、前記複数の雷管を起爆させる発破装置とを含む発破システムであって、
前記雷管は、異なる複数の素数で与えられる起爆間隔で順次起爆することを特徴とする、発破システム。 - 前記起爆間隔は、先行する起爆によって生じる振動波と、後続の起爆によって生じる振動波が増幅をもたらす干渉を生じさせない間隔であることを特徴とする、請求項4に記載の発破システム。
- 前記発破システムは、岩盤掘削に利用されることを特徴とする、請求項4または5に記載の発破システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012112407A JP5981218B2 (ja) | 2012-05-16 | 2012-05-16 | 発破方法および発破システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012112407A JP5981218B2 (ja) | 2012-05-16 | 2012-05-16 | 発破方法および発破システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013238368A JP2013238368A (ja) | 2013-11-28 |
JP5981218B2 true JP5981218B2 (ja) | 2016-08-31 |
Family
ID=49763552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012112407A Active JP5981218B2 (ja) | 2012-05-16 | 2012-05-16 | 発破方法および発破システム |
Country Status (1)
Country | Link |
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JP (1) | JP5981218B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6342749B2 (ja) * | 2014-08-25 | 2018-06-13 | 株式会社フジタ | 発破工法 |
JP6408388B2 (ja) * | 2015-01-23 | 2018-10-17 | 鹿島建設株式会社 | 発破工法 |
JP6516520B2 (ja) * | 2015-03-19 | 2019-05-22 | 株式会社フジタ | 発破工法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59167700A (ja) * | 1983-03-14 | 1984-09-21 | 日本化薬株式会社 | 順次式発破用電気点火装置 |
US4725991A (en) * | 1986-05-29 | 1988-02-16 | Shell Oil Company | Method for controlling blasting operations |
US4884506A (en) * | 1986-11-06 | 1989-12-05 | Electronic Warfare Associates, Inc. | Remote detonation of explosive charges |
JP2746910B2 (ja) * | 1988-05-11 | 1998-05-06 | 旭化成工業株式会社 | 発破工法 |
BR9502995A (pt) * | 1995-06-23 | 1997-09-23 | Ibq Ind Quimicas Ltda | Detonador de retardo eletrônico |
WO2000009967A1 (en) * | 1998-08-13 | 2000-02-24 | Expert Explosives (Proprietary) Limited | Blasting arrangement |
-
2012
- 2012-05-16 JP JP2012112407A patent/JP5981218B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2013238368A (ja) | 2013-11-28 |
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